I tried to upload your project but it resets to WiFi settings over and over again.
In PlatformIO, I looked for WiFi and Domoticz settings in the code and entered my own and the same there.

On the serial server I get:
Wifi connected
Connecting to Webserver
Waiting
[WSc] Connected to url:
... ?type ...

RPi SD Card Copier

https://linuxhint.com/how-to-clone-a-ra ... i-sd-card/